* {
  margin: 0;
  padding: 0;
}
.box {
  width: 30vw;
  margin: auto;
  border: 1px solid #e3e3e3;
  border-radius: 15px;
  position: relative;
  .boox {
    width: 80%;
    margin: auto;
    .h2 {
      width: 100%;
      float: left;
      line-height: 46px;
      font-size: 34px;
      font-weight: 700;
      letter-spacing: 2px;
      color: #ed2553;
    }
    div {
      padding: 10px 0;
      input {
        width: 100%;
        border: 0px solid white;
        border-bottom: 1px solid #e3e3e3;
        outline: none;
      }
      a {
        text-align: center;
      }
    }
    .btn {
      span {
        display: block;
        width: 60%;
        margin: auto;
        padding: 7px 0;
        border: 2px solid #e3e3e3;
        text-align: center;
      }
      span:hover {
        display: block;
        width: 60%;
        margin: auto;
        padding: 7px 0;
        border: 2px solid #ed2553;
        color: #ed2553;
        text-align: center;
      }
    }
    div {
      width: 100%;
    }
  }
  .absolute {
    width: 80px;
    height: 80px;
    position: absolute;
    top: 30px;
    right: -40px;
    background: #ed2553;
    border-radius: 50%;
    h1 {
      text-align: center;
      line-height: 80px;
      color: white;
      font-size: 40px;
      margin: 0;
    }
  }
  .ball {
    width: 80px;
    height: 80px;
    position: absolute;
    top: 30px;
    right: -40px;
    background: #ed2553;
    border-radius: 50%;
    animation-name: example;
    animation-duration: 4s; 
    h1 {
      text-align: center;
      line-height: 80px;
      color: white;
      font-size: 40px;
      margin: 0;
    }
  }
  .zhuce {
    background-color: #ed2553;
    display: none;
    div {
      width: 80%;
      margin: auto;
      .h2 {
        h1 {
          display: inline-block;
          color: white;
        }
        width: 100%;
        float: left;
        line-height: 46px;
        font-weight: 700;
        letter-spacing: 2px;
        .x {
          float: right;
        }
      }
      div {
        padding: 10px 0;
        input {
          width: 100%;
          border: 0px solid white;
          border-bottom: 1px solid #e3e3e3;
          outline: none;
          background: #ed2553;
        }
        div {
          span {
            color: blue;
            padding: 7px 0;
            display: block;
            text-align: center;
            border: 2px solid white;
          }
        }
      }
    }
  }
}
@keyframes example {
  33% {
    position: absolute;
    bottom: 25%;
    right: 0%;
  }
  66% {
    border-radius: 15px;
    right: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: #ed2553;
  }
  100% {
    width: 80px;
    height: 80px;
  }
}
